baber/WOPTO huggingface dataset:
Patent JP-H06164873-A (JP)
Title: Picture forming device
Inventor: SUGIYAMA TOSHIHIRO
IPC: B41J2/325
Filed: 1992-11-25
Abstract: PURPOSE:To provide a picture forming device in which a picture formation to a note type transfer paper can be satisfactorily attained. CONSTITUTION:In the picture forming device constituted of a picture forming device main body and a note copy unit 4. the note copy unit 4 is equipped with a movable original placing plate 7, fixed original placing plate 8, thermal head unit 15 opposed to those original placing plates, and arranged so as to be movable in parallel, feeding side ink sheet reel 18, winding side ink sheet reel 19, groove part 3 formed between the movable original placing plate 7 and the fixed original placing plate 8, which positions the back cover of the note type transfer paper, supporting member 14 arranged in the groove part 3, and transfer paper pressing plate 10 opposed to the supporting member with interposed a note type transfer sheet 11, which pressurizes the central bound part of the note type transfer paper 11 to the supporting member side.
Patent JP-S63165123-A (JP)
Title: Method for lining inner surface of pipe
Inventor: YAMAMURA TAKAO
IPC: B29C63/34
Filed: 1986-12-26
Abstract: PURPOSE:To make it possible to stably form a thick lining layer with uniform thickness by a method wherein lining is executed with pigs utilizing a laminated material which can be turned into a tube when expanded. CONSTITUTION:A laminated material 8, which can be that into a tube when expanded, is pulled into a pipe 1 from its one end part 2 to the other end part 3 by means of a wire 18 or the like. A pig launcher 23 is mounted to the end part 2. Two pigs 27a and 27b are inserted into the pig launcher 23. Under the condition turned epoxy resin is poured and fitted between the pigs 27a and 27b by means of a pouring hose 25, the pig 27a is advanced towards the other end part of the laminated material 8 by pulling the wire 18 so as to force the resin 26 in the laminated material 8 for impregnation and at the same time to press the inner surface of the laminated material 8 with the pigs 27a and 27b in order to bondingly press the laminated material against the inner surface of the pipe 1 by expanding the laminated material 8 into a tube. When the resin impregnated in the laminated material 8 hardens, a lining layer 12 turns into a rigid tubular lining layer 12 with uniform thickness or a lining layer 12, which retains its shape even under the condition that the lining layer does layer does not bond to the inner surface of the pipe.
Patent JP-H09162872-A (JP)
Title: Data converter and cell header address converter
Inventor: SUZUKI NORIO
IPC: H04Q3/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To considerably reduce a search processing time without increasing the converter scale with respect to the conversion technology between data having different bit numbers represented by conversion from virtual path identifier(VPI)/virtual channel identifier(VCI) into an internal channel identifier(ICID) in an ATM exchange. SOLUTION: A 1-bit latch 101 and an exclusive OR circuit 102 comparing the content of the latch 101 with a received VPI+VCI bit are provided to each cross point of column lines v0-v27. Furthermore, a 1-bit latch 103 is provided on each cross point on a column line (x). Furthermore, an AND circuit 104 receiving each inverted output of each exclusive OR circuit 102 on each cross point of row lines i0-i4095 and the column lines v0-v27 and an inverted output of the 1-latch 103 on each cross point of the row lines and the column line (x) is provided. An ICID coder 105 provides an output of 12-bit ICID value 10-111 based on an output of each AND circuit 104.
Patent JP-H08145006-A (JP)
Title: Hydraulic servo device
Inventor: HISAIE MAKOTO
IPC: F15B9/09
Filed: 1994-11-25
Abstract: PURPOSE: To provide a hydraulic servo device wherein the relation between input and output is always linearized, and the displacement of a load against a target value signal is completely linearized. CONSTITUTION: In a hydraulic servo sensor, a load 3 is connected to the rod 2 of a hydraulic cylinder 1, and an input device 11 is also connected to the servo valve 4 connected to both chambers 1a and 1b of the hydraulic cylinder 1 through a current amplifier 9 and a linearized compensation circuit 10. In addition, the load 3 is connected to the linearized compensation circuit 10 the a displacement detector 12, and the pressure sensors 13 connected to the both chambers 1a and 1b of the hydraulic cylinder 1 are connected to the linearized compensation circuit 10.  The linearized compensation circuit 10 is provided with a circuit comprising a subtracter 14 to subtract the pressure at the supply port of the servo valve 4 and the sum of the pressure in both chambers of the hydraulic cylinder 1, a differentiator 15 which differentiates the difference and a multiplier 16 which multiplies the differentiated value and the displacement of the load 3.
Patent JP-H08251464-A (JP)
Title: Image recorder
Inventor: MORISAWA TAHEI
IPC: G03B41/00
Filed: 1995-11-09
Abstract: PURPOSE: To attain proper exposure for a recording medium at all times without causing vignetting at the image pickup time and to enhance the latitude of the design in the image pickup optical system by decreasing sufficiently a distance between the image pickup optical system and the recording medium. CONSTITUTION: An image pickup optical system 12 forms an image to an electronic development recording medium 30. The electronic development recording medium 30 is lighted by a light source 42 from the image pickup optical system 12, and the image of the electronic development recording medium 30 is formed on a line sensor 44 via a scanner optical system 43. The light source 42 and the scanner optical system 43 are located while being deviated from the optical axis of the image pickup optical system 12. Thus, no vignetting is caused on an image on the electronic development recording medium 30 and then the electronic development recording medium 30 is appropriately exposed.
Patent JP-2001137948-A (JP)
Title: Ram moving method in press brake and press brake using the same
Inventor: ARIJI NOBUAKI
IPC: B21D5/02
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a ram moving method capable of increasing productivity by reducing shock in reversing so as to increase an action gain of a ram, and a press brake using the ram moving method. SOLUTION: In order to switch up/down movement of hydraulic cylinders 13L, 13R for reversing up/down movement of a ram 5U, a controller 18 controls an AC servo motor 39, rotation of a bidirectional piston pump 31 is reversed. At this time, a ram moving speed command part 65 of the controller 18 conducts a pattern command by which after reversing, a moving speed of the ram 5U is held fixed only during a prescribed warming up time and then a moving speed of the ram 5U is changed up to a prescribed speed. A command position counter 67 reads a ram position from the ram moving pattern, the read value and the actual ram 5U position detected from a ram position detector 11 are added by an adder 73, a rotation of the AC servo motor 39 is controlled.
Patent JP-H07144244-A (JP)
Title: Forging die and forging method of forging gear
Inventor: SUGATA MITSUAKI
IPC: B21K1/30
Filed: 1993-11-22
Abstract: PURPOSE:To reduce the cutting machining amount by decreasing underfill part generated at upper and lower outer edge parts of the tooth profile, reduce the cost of raw material by improving its material yield, reduce the machining cost by shortening its cutting machining time and prolong the life of die. CONSTITUTION:In a forging die 11 to form a gear forging product 1 form with the tooth profile 5 on its outer circumference by a lower die 23 formed with a tooth profile part 22 on the inner circumference of a recessed part 21 for forming and an upper die punch 32 formed with a tooth profile part 31 on the outer circumference thereof, an annular tapered surface 35 is formed on the outer circumferential side part of the lower end surface of the upper die punch 32 while inclined to be higher outwards, the flow of the raw material into the tooth profile part 5 is promoted and the raw material filling ability is improved.
Patent JP-H10157099-A (JP)
Title: Driving method for ink jet head
Inventor: MIYAZAWA TOSHIO
IPC: B41J2/055
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To widen the variable range of jetting volume by setting the time for increasing the volume at an ink containing part within a range where the jetting speed of ink droplet is maximized and minimized when the time required for recovering the volume at the ink containing part from reduced state is set at the lower and upper limit of a set range. SOLUTION: An ink chamber 25B is applied with a voltage having such a waveform as the voltage is raised abruptly, at first, to a positive level which is sustained for a predetermined time and then the voltage is dropped abruptly to a negative level which is sustained for a predetermined before being interrupted. Volume of the ink chamber 25B is increased and decreased through application of positive and negative voltages and when the time for applying a negative voltage is set shorter than a pressure propagation time, volume of ink droplet can be decreased and thereby the jetting volume can be controlled by controlling the time tar applying a negative voltage.  In order to suppress fluctuation of jetting speed, the sustaining time is set between a time T2 when a first peak of jetting speed appears during a time V2 for obtaining a small volume and a time T1 when the jetting speed is lowest after the time T2 during a time V1 for obtaining a large volume.
Patent JP-H01160400-A (JP)
Title: Excitation device of superconductive generator
Inventor: SAKAKI YOSHITAKA
IPC: H02P9/30
Filed: 1987-12-16
Abstract: PURPOSE:To reduce the capacity of discharge resistance by inverting the output voltage of a thyristor converter in case of field current cutting off command generation and closing discharge resistance as ON of a field breaker when field current is reduced to less than a set point or when polarity of field current is inverted. CONSTITUTION:When a field current cutting off command generates for abnormality or normal stopping of a generator, a controlling angle of a thyristor converter 3 is varied, and is inverted the polarity of field voltage. When a field current relay 7 detects that field current is within a set point or when a DC reverse current relay 8 detects the polarity inversion of field current, a discharge resistor 5 is closed as OFF of a field breaker 4. Beside, when the polarity relay 9 can not detect the polarity inversion of field voltage even if a prescribed time elapses, or when a DC undervoltage relay 10 can not detect that field voltage is higher than a prescribed value, the field breaker 4 is immediately turned OFF.
Patent JP-H10164350-A (JP)
Title: Communication equipment
Inventor: MIZUKAMI KOJI
IPC: H04N1/387
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To easily visibly record reception images on recording paper by performing output to the recording paper of different pages for respective plural valid images divided by redundant image information. SOLUTION: In the case that an operation for selecting a reception procedure beforehand is performed from a display operation part 3, a control part 1 performs the processings of protocol control and the reception of image data, etc., and when reception for one page is ended, executes the operation of a valid image area detection procedure. In the processing, the image data of a valid image area are read from the pertinent image data of an image memory and written in the image memory 5 (reception image temporary storage area) as divided images to be recorded on the recording paper for one page. Then, the control part 1 reads the image data of the divided plural valid image areas from the images of the valid image area for one page of the image data stored in the memory part 5 and sends them to a recording part 4 and the recording part 4 executes the operation of an output procedure for respectively printing outputting the image data of the respective valid image areas on the different recording paper.
Patent JP-H01158314-A (JP)
Title: Electronic measuring instrument
Inventor: NOGUCHI HIROSHI
IPC: G06F12/16
Filed: 1987-12-16
Abstract: PURPOSE:To make it possible to keep the contents of a RAM immediately before power failure intactly when the power source of an instrument is stopped and to obtain an electronic measuring instrument characterized by excellent maintainability, by inputting data, which are stored in the RAM, into a P-ROM during the power failure period. CONSTITUTION:The regions of variable parameter, computation data and the like, which are stored in a RAM 7 in an operating circuit EN, are assigned in the memory space of a P-ROM 8. For example, when the power source of an instrument is stopped, a voltage VCC, which can drive the circuit EN, is supplied to the circuit EN only by a specified time from a power source holding circuit 2. When the circuit EN receives a detected power failure output signal from a power failure detecting circuit 3, the operation, which has been executed to that time, is stopped, and the contents of the ROM 8 are erased. After the erase, the circuit EN sequentially write variable parameters and the like, which are stored in the RAM 7, into the P-ROM 7. After the writing, the operation is stopped. The data are kept at least during the time from the stop of the power source of the instrument to the stop of the operation. Since the data such as the variable parameters and the data of the computation values are stored in the ROM 8, the data are not lost during the power failure period.
Patent JP-H01157658-A (JP)
Title: System for registering variable abbreviated dial
Inventor: YOSHIMOTO SHIRO
IPC: H04M3/44
Filed: 1987-12-15
Abstract: PURPOSE:To transmit an abbreviated dial even by means of a terminal which cannot utilize an abbreviated dial function by providing a means to give the using permission of abbreviated dial information registered in an abbreviated dial registering area assigned to a terminal itself by means of the terminal to have a variable abbreviated dial service function, and an area to register a terminal number to give the permission. CONSTITUTION:When a terminal 11 executes the abbreviated dial transmission by an abbreviated dial code, a central control unit 40 knows that it is the abbreviated dial transmission, and since the variable abbreviated dial service is not given to the terminal 11, whether a certain terminal gives the using permission of a variable abbreviated dial registration table 51 to the terminal 11 or not is retrieved. Then, when that the number of the terminal 11 is registered on a variable abbreviated dial registration table 52 of a terminal 10 is known, the terminal to have the dial code corresponding to the abbreviated dial code according to the variable abbreviated dial registration table 51 of the terminal 10 is called, or transmissions to a connecting line 90 to other exchanges are executed.
Patent JP-2001136177-A (JP)
Title: Wireless communication system
Inventor: ISHIO YASUSHI
IPC: H04B17/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system that can properly form a network serving an application service. SOLUTION: The wireless communication system (network) 1 serving the application service consists of a master terminal 10 as a wireless base station (master station), and slave terminals 11, 12, 13 as three slave stations. In the case that the master terminal 10 leaves the network 1, the slave terminals 11 remaining in the network 1 acts like the master terminal. Thus, even when the master terminal leaves the network, the application service can serve a user using the slave terminal remained in the network so as to allow the wireless communication system properly form the network serving the application service.
Patent JP-H03183197-A (JP)
Title: Heat sink for semiconductor device
Inventor: NONAKA MASAAKI
IPC: H01L23/40
Filed: 1989-12-06
Abstract: PURPOSE:To mount or dismount semiconductor devices with a screwdriver without interference of neighboring parts by mounting the semiconductor device with a screw that is perpendicular to the printed-circuit board. CONSTITUTION:A cooling member 1 is attached to a printed-circuit board 12 with a screw 11 in such a manner that its heat receiving plane 1a closes a hole 8 provided in the printed-circuit board. A semiconductor device 3 is mounted on the other side of the printed-circuit board with a screw 4 in such a manner that its heat radiating surface is in contact with the heat receiving plane 1a of the cooling member 1. The leads of the semiconductor device are soldered on the other side of the board. Therefore, semiconductor device can be mounted or replaced without interference of neighboring parts 7.
Patent JP-H07332920-A (JP)
Title: Apparatus and method for measuring uneven surface of work
Inventor: SUZUKI MOTOYUKI
IPC: G01B7/34
Filed: 1994-12-20
Abstract: PURPOSE:To measure the uneven level of the surface of a work in a wide range without influence of a work surface shape by providing a measuring reference block, movement measuring means, uneven level detecting means and data processing means. CONSTITUTION:A wheel 2t is mounted at the vertical wall 2k of the front side of a measuring reference block 2 so that the part of the periphery of the wheel 2t protrudes to the outside from an opening 2m formed at the lower surface 2d of the block 2. When the block 2 moves on a work, the wheel 2t is rotated at an angle corresponding to the moved distance of the block 2. The signal from an encoder 2e for detecting the rotating angle of the wheel 2t is input to an angle signal processor 6, and converted to the rotating angle of the wheel 2t. The rotating angle signal of the wheel 2t is input to a central processing unit 11 via an interface unit 8. The unit 11 processes the moving distance data of the block 2 and the uneven level data of the surface of the corresponding work, and obtains the waviness and the roughness curve of the surface of the work.
Patent JP-H07167709-A (JP)
Title: Apparatus for measuring single photon
Inventor: NAKAJIMA KAZUMITSU
IPC: G01J1/42
Filed: 1993-12-16
Abstract: PURPOSE:To provide a measuring apparatus capable of determining a single photon even from an intense light. CONSTITUTION:A condensed light is fed to a photodetecting element part 12 in a condenser device 11. The photodetecting element part is divided to a plurality of photodetecting elements 12a-12d. Each photodetecting element is connected to a corresponding voltage-impressing/quenching circuit 13a-13d. A detecting output from each photodetecting element is counted at a counter circuit 14. Since the photodetecting element part is divided to a plurality of photodetecting elements, one photodetecting element detects a photon even when the photon comes during the operation of the other photodetecting element. A single photon can accordingly be measured at high velocity.
Patent JP-H01156005-A (JP)
Title: Manufacture of core material for floor panel
Inventor: YOSHIDA TAKAO
IPC: B28B1/16
Filed: 1987-12-14
Abstract: PURPOSE:To perform accurately adhesion between the lower end surface of a core material and a surface material, by a method wherein after an elastic material has been provided and plaster has been cast within a mold frame, the elastic material is pressed by the core material. CONSTITUTION:A mold frame 3 is formed into a box form after the inner circumferential form of a frame material 2 of a floor panel 1, a sheetlike elastic material 4 is spread all over a bottom sheet 3a of the mold frame 3, plaster 6 is cast within the mold frame 3, the elastic material 4 is pressed by mounting a core material 5 on the elastic material 4 and the core material 5 is pulled out from the mold frame 3 after cure of the plaster 6. Therefore, as the elastic material 4 is pressed by the core material 5 after mounting of the elastic material 4 within the mold frame 3 and casting the plaster 6 within the same, neither the generation of gap nor the infiltration of plaster occur in the space between the lower end surface of the core material and a surface material 7.
Patent JP-H02161448-A (JP)
Title: Printing original plate for electrophotographic process
Inventor: YOKOIE HIROAKI
IPC: G03G5/09
Filed: 1988-12-15
Abstract: PURPOSE:To obtain an original plate for electrophotographic process having improved sensitivity, stability against time lapse, and high eluting property by using a phthalocyanine as a for a photoconductive layer, and incorporating a specified compd. into the photoconductive layer. CONSTITUTION:In an original plate for electrophotographic process prepd. by forming a toner image electrophotographically, then removing a phtoconductive layer of a non-image part other than the toner image part, a phthalocyanine is used in the photoconductive layer and a compd. expressed by the formula I is incorporated into the photoconductive layer. In the formula I, Z is an S atom or an O atom; Ar is a univalent aromatic hydrocarbon group or a univalent heterocyclic group; R3 is an H atom, alkyl group, aryl group, or aralkyl group, wherein Ar may form a ring together with R3; each R1 and R2 is an alkyl group, aryl group, or an aralkyl group, wherein R1 and R2 may be same of different to each other. Thus, an electrophotographic original plate having high sensitivity, improved chargeability, charge holding characteristic as well as improved eluting property for an etching soln. and improved stability against time lapse, is obtd.
Patent JP-H11144290-A (JP)
Title: Lens structure in optical system for optical information recording and reproducing head
Inventor: NISHIKAWA HIROSHI
IPC: G11B7/135
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To manufacture a coarse adjusting arm which is light in weight and small in size and is excellent in an assembling property by designing the lens of the optical system of an optical information recording and reproducing head so that the center of gravity of the lens is positioned on an intra-outer diameter cylindrical curved surface when it is stood on the surface. SOLUTION: A first and a second relay lenses are constituted of lenses of the same kind. The second relay lens 30 is designed so that the center of gravity of it is positioned on the intra-out diameter cylindrical curved surface 111 when it is stood on the horizontal plane in the surface 111. Consequently, it is possible to make the second lens 30 stand by itself so as not to fall with the dead weight of the lens 30 on the horizontal mounting plane 112 formed on a coarse adjusting arm. Moreover, the mounting plane 112 is in contact with the surface 111 ranging over the whole areas in the direction of the optical axis of the lens 30. When this lens constitution is used, since the lens stands by itself on the surface 111, the lens can be directly stuck to the coarse adjusting arm without interposing a lens frame or the like.
Patent JP-H03180627-A (JP)
Title: Dredging device
Inventor: KUIOKA KIYOSHI
IPC: E02F3/92
Filed: 1989-12-08
Abstract: PURPOSE:To reduce operating costs by constituting a dreging device by a vertical screw conveyor, a pair of right and left gathering paddles, a pair of upper and lower stirring paddles, and shutters provided between the gathering paddles and the stirring paddles, and reducing spil water. CONSTITUTION:A dredging device is composed of a vertical screw conveyor 1 provided with a screw 3 in the cylinder body 2, a pair of two gathering paddles 10, two sets of a pair of upper and lower stirring paddles 20, and shutters 6 arranged between the paddles 10 and 20. A dredger is operated by a driving device to insert the paddles 10, 20 into sludges, rotate the screw 3, lower the shutter on one side, and rotate the paddles 10 and the paddles 20 on the upstream side. The dredger is advanced upstream at low speed to send the sludges in the direction of the paddles 10 by the paddles 20, and discharge the sludges by rotation of the screw 3 through the inside of the cylinder 2 from a discharge port to a specified place. Sludge disposal cost can thus be reduced.